Any keyboard supplied must incorporate 2 external ferrites, one at each end of keyboard cable.
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| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15B | - | - |
Any keyboard supplied must incorporate 2 external ferrites, one at each end of keyboard cable. Grant valid only when shielded serial cable with ferrite at CPU end of cable is supplied with each unit.
Equipment Class
JBC - Part 15 Class B Computing Device/Personal Computer